#include "l_bitmap.h"
L_LTDLG_API L_INT L_DlgBalanceColors (hWndOwner, pDlgParams)
L_HWND hWndOwner; |
owner of dialog |
LPBALANCECOLORSDLGPARAMS pDlgParams; |
pointer to a structure |
Displays the Balance Colors dialog box, and gets the options for L_BalanceColors. This function supports only RGB images. It does not support grayscale images.
Support for 48-bit and 64-bit colored images is available in Document/MedicalDocument/Medical toolkits.
Parameter |
Description |
hWndOwner |
Handle of the window which owns the dialog. |
pDlgParams |
Pointer to a BALANCECOLORSDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values. |
SUCCESS_DLG_OK |
The "OK" button was pressed, and the dialog exited successfully. |
SUCCESS_DLG_CANCEL |
The "Cancel" button was pressed, and the dialog exited successfully. |
< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
LTDLGCLR For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
Functions: |
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Topics: |
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L_INT ShowDlgBalanceColorsExample(HWND hWnd,pBITMAPHANDLE pBitmap)
{
L_INT nRet;
BALANCECOLORSDLGPARAMS DlgParams ;
BALANCING RedFactor ;
BALANCING GreenFactor ;
BALANCING BlueFactor ;
memset ( &DlgParams , 0, sizeof ( BALANCECOLORSDLGPARAMS ) ) ;
memset ( &RedFactor , 0, sizeof ( BALANCING ) ) ;
memset ( &GreenFactor, 0, sizeof ( BALANCING ) ) ;
memset ( &BlueFactor , 0, sizeof ( BALANCING ) ) ;
DlgParams.uStructSize = sizeof ( BALANCECOLORSDLGPARAMS ) ;
DlgParams.pBitmap = pBitmap ;
DlgParams.RedFactor = RedFactor ;
DlgParams.GreenFactor = GreenFactor ;
DlgParams.BlueFactor = BlueFactor ;
DlgParams.uDlgFlags = DLG_BALANCECOLORS_SHOW_PREVIEW |
DLG_BALANCECOLORS_SHOW_TOOL_ZOOMLEVEL;
nRet = L_DlgInit ( DLG_INIT_COLOR ) ;
if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)
return nRet;
nRet = L_DlgBalanceColors ( hWnd, &DlgParams ) ;
if(nRet < 1)
return nRet;
nRet = L_DlgFree () ;
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
} ;